1. 逗号――英语中最小的停顿。主要用于:

(1)逗号和并列连词and, but, or, nor, for, so等一起用来连接两个独立分句。

We didn’t know the address, but we had their telephone number.

We must go now, or it will be late.

(2) 逗号用在引导性的介词短语、分词、ing形式、不定式和从句之后。

When the sun went down, we started the fire.

In the middle of the room, there is a big Christmas tree.     Exhausted, she fell asleep on the chair.

(3) 逗号用于分隔非限制性句子成分。

For most foreigners, who have no knowledge of English, language is the chief problem.

Shakespeare’s tragedy, Macbeth, is one of his greatest plays.

(4) 逗号用在一系列结构平行的句子成分中。

He speaks slowly, clearly, and emphatically.       I studied English, French, and Latin.

(5) 逗号用于分隔插入成分、过渡词语和对照词语。

The picnic, it seems, will be held on Sunday.

You, too, may have a try.           The problem, however, remains unsolved.

(6) 逗号用来分隔感叹句、呼语词和反意疑问句中的附加疑问句。

Goodness, did the bell ring?    Excuse me, sir, is this a bank?   You will not leave, will?

(7) 逗号用来分隔句子的修饰语(独立成分)。

Considering the weather, we made a good time.

Generally speaking, women are more careful than men.

(8) 逗号用来把yes, no与句子的其它部分分开。

Yes, he is.  No, I don’t.

(9) 逗号用于分隔日期、地点、地址、数字、书信、头衔、直接引语等。

She graduated on July 6, 1996, from Beijing University.

He lives in St. Louis, Missouri.

1,918,102

Dear John,

Jerry Smith, M.A., Ph. D.

She said, “Only a fool would believe you.”

(10) 为避免误解、明确句子意思而必须时,用逗号。

As far as I can ~, the result has not been promising.

Whatever is, is right.

After he broke his hand, writing was very difficult for him.

 0  14281  14289  14295  14299  14305  14307  14311  14317  14319  14325  14331  14335  14337  14341  14347  14349  14355  14359  14361  14365  14367  14371  14373  14375  14376  14377  14379  14380  14381  14383  14385  14389  14391  14395  14397  14401  14407  14409  14415  14419  14421  14425  14431  14437  14439  14445  14449  14451  14457  14461  14467  14475  447090 

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网